I like the way you smile.
- J'aime ta façon de sourire.
Good morning, said Tom with a smile.
- « Bonjour », dit Tom avec un sourire.
He grinned with delight.
- Il fit un large sourire de satisfaction.
That person has had an odd grin on his face for a while. What do you suppose is behind it?
- Cette personne a eu un étrange sourire sur la figure pendant un instant. Que pensez-vous que cela cache ?
She approached him with a smile on her face.
- Elle lui fit des avances, un sourire aux lèvres.
She looked at him with a smile on her face.
- Elle le regarda, le sourire aux lèvres.